E1 structure special for vibrator. The E1 type spherical roller bearings optimizes the coincidence degree of the contact surface of the raceway and the rollers, enhanced the raceway surface and the rollers,and achieves the best working state with the lowest temperature rise.
| Bore diameter | 140 mm |
| Outside diameter | 300 mm |
| Width | 102 mm |
| Basic dynamic load rating | 1220 kN |
| Basic static load rating | 1420 kN |
| Grease Reference speed | 1660 r/min |
| Oil Limiting speed | 2420 r/min |
| Bore type | Cylindrical |
| For Load Direction | Radial |
| Number of rows | Double row |
| Radial internal clearance | C4 |
| Tolerance class for dimensions | Nomal |
| Tolerance class for run-out | P6 |
| Seal type | Without |
| Lubricant | None |
| Relubrication feature | Without |
| Product net weight | 35 kg |
| Roller material | Chrome steel |
| Ring Material | Chrome steel |
| Cage | steel |